立体定向放射外科(stereotactic radiosurgery, SRS)或称立体定向放射治疗( stereotactic radiotherapy, SRT):是一门新的医疗技术。它是利用现代X-CT设备MRI设备或DSA设备,加上立体定向头架装置对颅内病变区做高精度定位;经过专用治疗计划系统(具有三维显示和计算功能的计算机)做出最优化治疗计划;运用边缘尖锐的小截面光子束...
49 Stereotactic Radiosurgery (SRS) and Radiotherapy (SRT) in Canada: A SurveyThe management of patients with supratentorial malignant astrocytomas has remained a major problem. Patients continue to die from a lack of local control in 90% of cases despite an improvement of median survival seen ...
Comparison of Image-guidance Modalities for Cranial Stereotactic Radiosurgery (SRS) and Radiotherapy (SRT) - International Journal of Radiation Oncology • Biology • Physicsdoi:10.1016/j.ijrobp.2011.06.1458Tanyi, J.A.Kernan, C.Kato, C.M....
Adjuvant radiotherapy is a standard procedure to minimize the risk of local recurrence and is increasingly performed as local stereotactic radiotherapy to the resection cavity. Both hypofractionated stereotactic radiotherapy (HFSRT) and single fraction stereotactic radiosurgery (SRS) can be applied in this...
132 Initial clinical results of linac stereotactic radiosurgery (SRS) and stereotactic radiotherapy (SRT) for pituitary adenomasdoi:10.1016/S0360-3016(97)80691-8International Journal of Radiation Oncology*Biology*PhysicsMichihide Mitsumori and Dennis C. Shrieye and Eben Alexander III and Ursula B. ...
EP-1621: Intrafraction errors in cranial radiotherapy with standard VMAT mask: implications for SRS/SRTThe aim of this retrospective study is to evaluate the results and identify prognostic factors in early breast cancer. One hundred breast cancers, 79 stage I and 21 stage II, had a ...
59 Set-up of a quality assurance program for 3T MRI images used in stereotactic radiotherapy (SRT) and radiosurgery (SRS)doi:10.1016/j.ejmp.2019.09.140J-B. Lacroix aV. Dedieu aPhysica Medica